Stop those messy blowouts! Tired of your vacuum bags always slipping off mid-job causing your filter to clog and ruin your suction performance? This upgrade fixes Dewalt shop vacuums bag retention annoyance and improves the vacuum hose fit. For DeWalt 5, 6, 9, 10, 12, 14, and 16 gallon models with Model Codes: DXV05P/PA DXV05P-QT/QTA DXV06P/PA DXV06P-QT/QTA DXV09P/PA DXV09P-QT/QTA DXV10P/PA DXV10P-QT/QTA DXV12P/PA DXV12P-QT/QTA DXV14P/PA DXV16P/PA DXV16P-QT/QTA This drop in replacement is an update from its predecessors that removed the locking tabs and replaced them with and Nut-Collar to accommodate for the different vacuum drum thicknesses. This upgrade still gives you peace of mind knowing your bag is secure allowing your vacuum to run at peak efficiency. Part#’s ATA-DWA-009-1, ATA-DWA-009-2